Horizon · our Election Day forecast: polls, plus fundamentals like incumbency, fundraising and past results.

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Maryland › Governor · November 3, 2026 · Updated Oct 16, 2026

Maryland Governor

Moore is very likely to win: Moore wins in more than 99 of every 100 simulations.

Moore (D)
>99%
chance of winning
Cox (R)
<1%
Average margin
D+35.2
80% of outcomes
D+26 to D+45
Partisan lean
D+31
Polls
2in our database

Moore is very likely to win: Moore wins in more than 99 of every 100 simulations.

Moore (D)
>99%
chance of winning
Cox (R)
<1%
Average margin
D+37.0
80% of outcomes
D+27 to D+48
Partisan lean
D+31
Polls
2in our database

Range of outcomes

D+35.2R+40R+20EvenD+20D+40
D+37.0R+60R+40R+20EvenD+20D+40D+60

How the odds have moved

Chance of winning by forecast date.

0%25%50%75%100%AugSepOctNovNov 3Moore >99%Cox <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

0%25%50%75%100%AugSepOctNovNov 3Moore >99%Cox <1%

Updated nightly. Each day is the current model run on the polls that had ended by then (how).

The candidates

Republican

Dan Cox

Former state delegate from the 4th district (2019–2023), nominee for Maryland's 8th congressional district in 2016, nominee for governor in 2022, and candidate for MD-6 in 2024

Experience
State legislature

Profile and career · Wikipedia

What goes into the forecast

Every ingredient's estimate of the final margin.

National environment
D+9.5Election Day forecast
Maryland state offices
+0.0Polls for governor, statewide and legislative races, without this race · details
Environment here
D+9.5Used by the fundamentals
← RepublicanDemocratic →Lean + environmentUsual vote, shifted by the national and state moodD+39.9Fundamentals modelAdds incumbency, past results, money andexperienceD+33.6Polls in similar placesPolling of similar races in Maryland andlook-alike placesD+33.9Polling average2 polls, latest Sep 27D+35.6Horizon forecastPolls + fundamentals, projected to Election DayD+35.3Pulse forecastPolls (and polling of similar places) only, todayD+37.0

Each estimate is a margin before national and statewide uncertainty is simulated. Horizon blends polls, fundamentals and a little of the similar-places estimate, weighting each by how precise it is; Pulse uses polls and similar places only.

Fundamentals inputs
Incumbency (+1 D, −1 R)1
Fundraising edge (log ratio of individual money)0
Elected-experience edge0.33
First-term incumbent1
Seat's last result vs. expectation7.67
Incumbent's last result vs. expectation7.67

Polls

R+20EvenD+20Avg. D+35.6Aug 3Nov 3
All 2 polls
PollsterDatesSampleMooreCoxMarginAdjusted
University of Maryland, Baltimore CountySep 22–Sep 27776 LV5124D+27D+36.0
Zenith Research for Blended Public Affairs and Perry JacobsonJul 27–Aug 3800 LV5831D+27D+29.1

Adjusted: after correcting for the pollster's house effect, registered vs. likely voters, and movement in the national environment since the poll; shown for the polls carrying the most weight in today's average. Larger dots in the chart carry the most weight. Last poll: Sep 27, 2026.

The state

Lean D+31: how much more Democratic or Republican than the nation it votes for president.

Presidential vote

← RepublicanDemocratic →2016 presidentD+28.0D+25.8 vs. nation2020 presidentD+34.1D+29.5 vs. nation2024 presidentD+29.5D+31.0 vs. nation

Who lives here

Population
6,206,011
Adults with a B.A.+
43%
White, no degree
26%of adults
  • White 47%
  • Hispanic 13%
  • Black 29%
  • Asian 7%
  • Other / multiracial 5%

American Community Survey 2020–2024, aggregated from census tracts.

Past results

2024 President Vote in this state

2,938,129 two-party votes · D+29.5 · D+31.0 vs. the nation
✓ Kamala Harris (D)64.8%
Donald Trump (R)35.2%

2022

2,005,223 votes · D+33.5
✓ Wes Moore (D)64.5%
Dan Cox (R)32.1%
David Lashar (L)1.5%
David Harding (OTH)0.9%
Nancy Wallace (OTH)0.7%

2020 President Vote in this state

2,961,437 two-party votes · D+34.1 · D+29.5 vs. the nation
✓ Joe Biden (D)67.0%
Donald Trump (R)33.0%

2018

2,304,512 votes · R+12.0
✓ Larry Hogan (R)55.4%
Ben Jealous (D)43.5%
Shawn Quinn (L)0.6%

2016 President Vote in this state

2,621,434 two-party votes · D+28.0 · D+25.8 vs. the nation
✓ Hillary Clinton (D)64.0%
Donald Trump (R)36.0%

2014

1,703,290 votes · R+3.8
✓ Larry Hogan (R)51.9%
Anthony G. Brown (D)48.1%

2010

1,821,280 votes · D+14.8
✓ Martin O'Malley (D)57.4%
Robert L. Ehrlich Jr (R)42.6%

2006

1,767,743 votes · D+6.6
✓ Martin O'Malley (D)53.3%
Robert L. Ehrlich Jr (R)46.7%

2002

1,693,014 votes · R+3.9
✓ Robert L. Ehrlich Jr (R)52.0%
Kathleen Kennedy Townsend (D)48.0%